PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS954 TY2CL4STAWrench,box and Open End,combinat

General Services Administration Federal Supply Service · NSN 5120-01-398-9225 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-398-9225 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-398-9225. Primary manufacturer part number: AS954 TY2CL4STA.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Material: STEEL OVERALL
  • Wrenching Surface Size: 0.812 INCHES NOMINAL BOTH ENDS IN
  • Head Angle: 15.0 DEGREES NOMINAL
  • Style Designator: OFFSET
  • Wrenching Surface Shape: OVAL FIRST END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-398-9225, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-398-9225
Primary Part NumberAS954 TY2CL4STA
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND C STYLE
Wrenching End Offset Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Wrenching Surface Size0.812 INCHES NOMINAL BOTH ENDS IN
Head Angle15.0 DEGREES NOMINAL
Style DesignatorOFFSET
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5985-00-084-8992K752D INTERCHANGEABLE
Coupler,directional
Keysight Technologies Inc
5340-01-203-654244702-10 INTERCHANGEABLE
Buckle
Ancra International Llc Div Ancra Cargo
5310-01-292-256044702 INTERCHANGEABLE
Nut
Electro-Tec Corp Dba Moog Inc., Components Group
6645-01-360-96896999ED1619 PIECE 9 INTERCHANGEABLE
Timer,sequential
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5945-01-385-9800 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
AS954 TY2CL4STA General Services Administration Federal Supply Service (USA)
44702 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
AS954 Society of Automotive Engineers Inc (USA)
00944702000 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
AS954 Sae International Dba Sae International (USA)
9-44702 Sears, Roebuck and Co. Dba Sears Div Sears Commercial (USA)
AS954 TY2CL4STC General Services Administration Federal Supply Service (USA)
Related Parts
5985-00-084-8992INTERCHANGEABLE
COUPLER,DIRECTIONAL
K752D
5340-01-203-6542INTERCHANGEABLE
BUCKLE
44702-10
5310-01-292-2560INTERCHANGEABLE
NUT
44702
6645-01-360-9689INTERCHANGEABLE
TIMER,SEQUENTIAL
6999ED1619 PIECE 9
5945-01-385-9800INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5120-01-398-9225?

NSN 5120-01-398-9225 is a Wrench,box and Open End,combinat, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-398-9225?

NSN 5120-01-398-9225 has 7 cross-referenced part numbers: AS954 TY2CL4STA (General Services Administration Federal Supply Service), 44702 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), AS954 (Society of Automotive Engineers Inc), 00944702000 (Sears, Roebuck and Co. Dba Sears Div Sears Commercial), AS954 (Sae International Dba Sae International) and 2 more.

What NSN replaces 5120-01-398-9225?

There are 5 known substitutes for 5120-01-398-9225: 5985-00-084-8992, 5340-01-203-6542, 5310-01-292-2560 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS954 TY2CL4STA?

Key specifications for AS954 TY2CL4STA: Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND C STYLE; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Material: STEEL OVERALL; Wrenching Surface Size: 0.812 INCHES NOMINAL BOTH ENDS IN. 11 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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